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u-boot/arch/arm/mach-zynq
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Michal Simek dacec83ce0 Makefile: Add environment variable DEVICE_TREE to header 
Users have option to overwrite default device tree
(CONFIG_DEFAULT_DEVICE_TREE) via environment variable DEVICE_TREE.

Feature has been added long time ago by commit 74de8c9a16
("dts/Makefile: Build the user specified dts") for a little bit different
reason.

But this variable can be also used for different purpose like choosing
proper configuration from FIT image in SPL.
And this is the functionality I would like to use on Xilinx Zynq devices
that current u-boot.img can be composed in the same way based on OF_LIST
and different configuration is taken based on platform specific SPL.
SPL requires low level ps7_init_gpl configuration that's why different
boards require different SPL with fixed board_fit_config_name_match().

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-06 12:51:31 +02:00
..
include/mach ARM: zynq: Remove unused QSPI and USB addresses 2020-01-14 09:05:54 +01:00
clk.c dm: core: Create a new header file for 'compat' features 2020-02-05 19:33:46 -07:00
cpu.c common: Move some cache and MMU functions out of common.h 2019-12-02 18:23:55 -05:00
ddrc.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
Kconfig spl: Kconfig: Replace CONFIG_SPL_FAT_SUPPORT with CONFIG_SPL_FS_FAT 2019-02-01 09:12:48 -05:00
lowlevel_init.S SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
Makefile SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
ps7_spl_init.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
slcr.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
spl.c Makefile: Add environment variable DEVICE_TREE to header 2020-04-06 12:51:31 +02:00
timer.c dm: core: Create a new header file for 'compat' features 2020-02-05 19:33:46 -07:00
u-boot-spl.lds linker: Modify linker scripts to be more generic 2019-01-26 22:55:53 -05:00
u-boot.lds efi_loader: Rename sections to allow for implicit data 2018-07-25 14:57:44 +02:00